diff --git a/scripts/upgrade b/scripts/upgrade
index 1feba54..5ecc164 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -49,6 +49,18 @@ ynh_clean_setup () {
 # Exit if an error occurs during the execution of the script
 ynh_abort_if_errors
 
+#=================================================
+# ENSURE DOWNWARD COMPATIBILITY
+#=================================================
+ynh_script_progression --message="Ensuring downward compatibility..."
+
+if ["yunohost app info minio | grep -oEi [0-9]{4}" == "2022"]
+then
+	ynh_script_progression --message="Migration from Filesystem to Single-Node Single-Drive mode"
+else
+	ynh_script_progression --message="No migration required"
+fi
+
 #=================================================
 # STANDARD UPGRADE STEPS
 #=================================================
@@ -58,11 +70,6 @@ ynh_script_progression --message="Stopping a systemd service..." --weight=2
 
 ynh_systemd_action --service_name=$app --action="stop" --log_path="systemd"
 
-#=================================================
-# ENSURE DOWNWARD COMPATIBILITY
-#=================================================
-ynh_script_progression --message="Ensuring downward compatibility..."
-
 #=================================================
 # CREATE DEDICATED USER
 #=================================================